/*
 * Copyright (C) 2009 aileron.cc
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package cc.aileron.seo.serp.logic;

import java.io.IOException;

import cc.aileron.seo.serp.model.Serp;
import cc.aileron.seo.serp.model.SerpCondition;

import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlPage;

/**
 * @author Aileron
 */
public class SerpFinderLogicImpl implements SerpFinderLogic
{
    /*
     * (非 Javadoc)
     * 
     * @see
     * cc.aileron.seo.serp.logic.SerpFinderLogic#get(cc.aileron.seo.serp.model
     * .SerpCondition)
     */
    @Override
    public Serp get(final SerpCondition condition) throws IOException
    {
        final WebClient client = new WebClient();
        client.setJavaScriptEnabled(false);
        try
        {
            final HtmlPage page = (HtmlPage) client.getPage(condition.url());
            return condition.getEngine()
                .get(page);
        }
        catch (final FailingHttpStatusCodeException e)
        {
            throw e;
        }
        catch (final IOException e)
        {
            throw e;
        }
    }

}
